Yo ionic throws error

[shubhamkes]

Hi,
everything is going perfectly except yo ionic command.

On running this command, am getting error.

Stack trace
info trying registry request attempt 3 at 4:09:50 PM
http GET http://registry.cordova.io/org.apache.cordova.device

{till above line, execution goes very well and after this line i get following error}

/usr/local/lib/node_modules/generator-ionic/node_modules/q/q.js:126
throw e;
^

Error: connect ETIMEDOUT 50.17.177.14:80
at Object.exports._errnoException (util.js:870:11)
at exports._exceptionWithHostPort (util.js:893:20)
at TCPConnectWrap.afterConnect as oncomplete

I have the same issue too when executing yo ionic myApp:

ionic/node_modules/q/q.js:126
throw e;
^

Error: connect ETIMEDOUT 50.17.177.14:80
at Object.exports._errnoException (util.js:1016:11)
at exports._exceptionWithHostPort (util.js:1039:20)
at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1138:14)